52190720

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 139946400

約数和(自身を除く): 87755680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 37, 38, 40, 58, 64, 74, 76, 80, 95, 116, 128, 145, 148, 152, 160, 185, 190, 232, 256, 290, 296, 304, 320, 370, 380, 464, 512, 551, 580, 592, 608, 640, 703, 740, 760, 928, 1073, 1102, 1160, 1184, 1216, 1280, 1406, 1480, 1520, 1856, 2146, 2204, 2320, 2368, 2432, 2560, 2755, 2812, 2960, 3040, 3515, 3712, 4292, 4408, 4640, 4736, 4864, 5365, 5510, 5624, 5920, 6080, 7030, 7424, 8584, 8816, 9280, 9472, 9728, 10730, 11020, 11248, 11840, 12160, 14060, 14848, 17168, 17632, 18560, 18944, 20387, 21460, 22040, 22496, 23680, 24320, 28120, 34336, 35264, 37120, 40774, 42920, 44080, 44992, 47360, 48640, 56240, 68672, 70528, 74240, 81548, 85840, 88160, 89984, 94720, 101935, 112480, 137344, 141056, 163096, 171680, 176320, 179968, 203870, 224960, 274688, 282112, 326192, 343360, 352640, 359936, 407740, 449920, 549376, 652384, 686720, 705280, 815480, 899840, 1304768, 1373440, 1410560, 1630960, 1799680, 2609536, 2746880, 3261920, 5219072, 6523840, 10438144, 13047680, 26095360, 52190720]

約数ペア:

[(1, 52190720), (2, 26095360), (4, 13047680), (5, 10438144), (8, 6523840), (10, 5219072), (16, 3261920), (19, 2746880), (20, 2609536), (29, 1799680), (32, 1630960), (37, 1410560), (38, 1373440), (40, 1304768), (58, 899840), (64, 815480), (74, 705280), (76, 686720), (80, 652384), (95, 549376), (116, 449920), (128, 407740), (145, 359936), (148, 352640), (152, 343360), (160, 326192), (185, 282112), (190, 274688), (232, 224960), (256, 203870), (290, 179968), (296, 176320), (304, 171680), (320, 163096), (370, 141056), (380, 137344), (464, 112480), (512, 101935), (551, 94720), (580, 89984), (592, 88160), (608, 85840), (640, 81548), (703, 74240), (740, 70528), (760, 68672), (928, 56240), (1073, 48640), (1102, 47360), (1160, 44992), (1184, 44080), (1216, 42920), (1280, 40774), (1406, 37120), (1480, 35264), (1520, 34336), (1856, 28120), (2146, 24320), (2204, 23680), (2320, 22496), (2368, 22040), (2432, 21460), (2560, 20387), (2755, 18944), (2812, 18560), (2960, 17632), (3040, 17168), (3515, 14848), (3712, 14060), (4292, 12160), (4408, 11840), (4640, 11248), (4736, 11020), (4864, 10730), (5365, 9728), (5510, 9472), (5624, 9280), (5920, 8816), (6080, 8584), (7030, 7424)]